import java.util.Scanner;

public class Input_scanner {
    public static void main(String[] args){
        int num1;
        double num2;
        byte x=110;
        Scanner reader=new Scanner(System.in);
        System.out.println("请输入第一个数字：");
        num1=reader.nextInt();

        System.out.println("请输入第二个数字：");
        num2= reader.nextDouble();
        System.out.println(num1+"*"+num2+"="+(num1*num2));
    }
}
